DAI-EL Properties & Benefits
Daikin’s DAI-EL Bisphenol Curable grades come as copolymers with 66% fluorine content and terpolymers with between 66% and 71% fluorine content.
They have the best heat resistance and lowest compression set within our DAI-EL portfolio.
All grades are available as NFS FKM – no fluorinated emulsifiers used.
Properties
Non-fluorinated emulsifier (NFS)
Heat resistance
Fuel resistance
Oil resistance
Low fuel permeation
Benefits
Production in France
Ideal when requiring resistance to fuel mixtures and solvents
Base polymer and Pre-compound available
Most copolymer grades are available as a cure incorporated pre-compound. Base Polymer grades are also available – these require a bisphenol curing agent and accelerator.
In cases where higher acid or solvent resistance is needed, our peroxide curable grades can be an option.
DAI-EL Bisphenol Cure Incorporated Copolymer grades
All DAI-EL Bisphenol Copolymers come with a fluorine content of 66 %wt and a TR10 of -18 °C.
Bisphenol Cure Incorporated grades (sorted by Mooney viscosity, ascending)
Suitable for injection molding.
| Mooney viscosity (ML1+10 @121 °C) | 22 |
| Compression set (70 hrs @ 200°C, %) | 11 |
Suitable for injection molding and extrusion calendaring.
| Mooney viscosity (ML1+10 @121 °C) | 22 |
| Compression set (70 hrs @ 200°C, %) | 13 |
Suitable for injection molding and extrusion calendaring.
| Mooney viscosity (ML1+10 @121 °C) | 22 |
| Compression set (70 hrs @ 200°C, %) | 15 |
Suitable for transfer molding and extrusion calendering.
| Mooney viscosity (ML1+10 @121 °C) | 30 |
| Compression set (70 hrs @ 200°C, %) | 22 |
Suitable for transfer and injection molding and extrusion calendaring.
| Mooney viscosity (ML1+10 @121 °C) | 34 |
| Compression set (70 hrs @ 200°C, %) | 11 |
Suitable for transfer and injection molding and extrusion calendaring.
| Mooney viscosity (ML1+10 @121 °C) | 34 |
| Compression set (70 hrs @ 200°C, %) | 11 |
Suitable for transfer and injection molding.
| Mooney viscosity (ML1+10 @121 °C) | 35 |
| Compression set (70 hrs @ 200°C, %) | 14 |
Suitable for compression, transfer and injection molding.
| Mooney viscosity (ML1+10 @121 °C) | 40 |
| Compression set (70 hrs @ 200°C, %) | 10 |
Suitable for compression, transfer and injection molding.
| Mooney viscosity (ML1+10 @121 °C) | 40 |
| Compression set (70 hrs @ 200°C, %) | 12 |
Suitable for compression molding.
| Mooney viscosity (ML1+10 @121 °C) | 67 |
| Compression set (70 hrs @ 200°C, %) | 9 |
Suitable for compression molding.
| Mooney viscosity (ML1+10 @121 °C) | 67 |
| Compression set (70 hrs @ 200°C, %) | 9 |
DAI-EL Raw Gum Bisphenol Copolymer grades
All DAI-EL Bisphenol Copolymers come with a fluorine content of 66 %wt and a TR10 of -18 °C.
Raw Gum grades (sorted by Mooney viscosity, ascending)
Suitable for injection molding.
| Mooney viscosity (ML1+10 @121 °C) | 10 |
Suitable for injection molding.
| Mooney viscosity (ML1+10 @121 °C) | 20 |
Suitable for injection molding and extrusion calendering.
| Mooney viscosity (ML1+10 @121 °C) | 20 |
Suitable for transfer and injection molding and extrusion calendering.
| Mooney viscosity (ML1+10 @121 °C) | 30 |
Suitable for transfer and injection molding.
| Mooney viscosity (ML1+10 @121 °C) | 30 |
Suitable for compression, transfer and injection molding.
| Mooney viscosity (ML1+10 @121 °C) | 40 |
Suitable for compression molding.
| Mooney viscosity (ML1+10 @121 °C) | 80 |
DAI-EL Bisphenol Cure Incorporated Terpolymer grades
Bisphenol Cure Incorporated grades (sorted by fluorine content, ascending)
Suitable for compression and transfer molding.
| Fluorine content (%wt) | 66 |
| Mooney viscosity (ML1+10 @121 °C) | 35 |
| Compression set (70 hrs @ 200°C, %) | 19 |
| TR10 (°C) | -20 |
Suitable for extrusion calendering.
| Fluorine content (%wt) | 69 |
| Mooney viscosity (ML1+10 @121 °C) | 35 |
| Compression set (70 hrs @ 200°C, %) | 28 |
| TR10 (°C) | -14 |
Suitable for compression, transfer and injection molding.
| Fluorine content (%wt) | 70 |
| Mooney viscosity (ML1+10 @121 °C) | 34 |
| Compression set (70 hrs @ 200°C, %) | 18 |
| TR10 (°C) | -8 |
Suitable for compression molding and extrusion calendering.
| Fluorine content (%wt) | 71 |
| Mooney viscosity (ML1+10 @121 °C) | 56 |
| Compression set (70 hrs @ 200°C, %) | 29 |
| TR10 (°C) | -6 |
DAI-EL Raw Gum Bisphenol Terpolymer grades
Raw Gum grades (sorted by fluorine content, ascending)
Suitable for compression, transfer and injection molding.
| Fluorine content (%wt) | 67 |
| Mooney viscosity (ML1+10 @121 °C) | 30 |
| TR10 (°C) | -21 |
Suitable for compression and transfer molding, extrusion calendering.
| Fluorine content (%wt) | 69 |
| Mooney viscosity (ML1+10 @121 °C) | 16 |
| TR10 (°C) | -14 |
Suitable for compression, transfer and injection molding.
| Fluorine content (%wt) | 70 |
| Mooney viscosity (ML1+10 @121 °C) | 40 |
| TR10 (°C) | -8 |
Suitable for compression and transfer molding, extrusion calendering.
| Fluorine content (%wt) | 71 |
| Mooney viscosity (ML1+10 @121 °C) | 50 |
| TR10 (°C) | -5 |